OS(=O)(=O)C1=CC=CC2=C1C=CC=C2S(O)(=O)=O.CN1CCC2=C(C1)C1=C(C=CC=C1)N2CC1=CC=CC=C1.CN1CCC2=C(C1)C1=C(C=CC=C1)N2CC1=CC=CC=C1